who nose?

why don't dogs get boogers?  as much sniffing as they do in dirt and around the ground, their noses or snouts or whatever you want to call them never get stuffed up with solid boogers.  upon a quick google search, i'm not the only one who wonders this:

https://www.google.com/webhp?sourceid=chrome-instant&ie=UTF-8&ion=1#hl=en&sclient=psy-ab&q=why%20don't%20dogs%20get%20boogers&oq=&gs_l=&pbx=1&fp=89dccf89cf1c3a70&ion=1&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.,cf.osb&biw=1282&bih=720

i have a dog and she gets sick but i've never seen a solid glob of snot come out of her.  and she sneezes all over me all of the time.  my guess (without reading the general population's edumacated guesses) is that their nose/snout is generally much wetter than the human nose and also lacks nose hairs, which for us humans catches dust and shit like that to eventually form into solid or semi-solid boogers.  dogs also sweat through their mouth and nose, but still you would think something would get caught up in there and generally start to bulk up.

i have no idea where i'm going with this but i just thought about it.  so there.

livin' booger free.